Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20498081 (number)

20498081 is an odd 8-digits composite number following 20498080 and preceding 20498082. In scientific notation, it is written as 2.0498081 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20375172 positive integers (up to 20498081) that are relatively prime to 20498081.

Interesting facts

20498081 has 4 divisors, whose sum is 20620992
The reverse of 20498081 is 18089402
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million four hundred ninety-eight thousand eighty-one

Notation

Scientific notation	2.0498081 × 10^7
Engineering notation	2.0498081 × 10^6

Prime Factorization of 20498081

Prime Factorization 167 × 122743

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20498081	Product of the distinct prime numbers

The prime factorization of 20498081 is 167 × 122743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 90, 25, 276, 862, 4246, 9063, 86185, 47098, 434578, 913529, 4145625, 9460600, 43997561, 4845684, 350293731, 322639748, 2967479514, 3005246481

Basic calculations (n = 20498081)

Multiplication

n×y

n×2	40996162
n×3	61494243
n×4	81992324
n×5	102490405

Division

n÷y

n÷2	10249040.5
n÷3	6832693.6666667
n÷3	5124520.25
n÷5	4099616.2

Exponentiation

n^y

n²	420171324682561
n³	8.6127058472204E+21
n⁴	1.765439420855E+29
n⁵	3.6188120249278E+36

Nth Root

^y√n

²√n	4527.4806460105
³√n	273.67664360567
⁴√n	67.286556205609
⁵√n	28.996303779796

Divisors of 20498081

1, 167, 122743, 20498081

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20498080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20498081 can be divided by 4 positive divisors. The sum of these divisors (counting 20498081) is 1, the average is 0.25.

Base conversion 20498081

Base	System	Value
2	Binary	1001110001100011010100001
3	Ternary	1102120102002012
4	Quaternary	1032030122201
5	Quinary	20221414311
6	Senary	2011202305
8	Octal	116143241
10	Decimal	20498081
12	Duodecimal	6a46395
16	Hexadecimal	138c6a1
20	Vigesimal	682541
36	Base36	c7cf5

Cryptographic Hash Functions

md5	a259d57405438b72e2476f5300bb8dd6
sha1	0babf919990093b30f26efee28c9697818fc931f
sha256	4ff028003ba7a0f0aeb051f31128607a9af882f26b798a32a6fe93cba508b816
sha512	c7c369280b2f8691f481e77a26f9d167b099bf475ef0548567f84c76d2ff6fb60942bdd1d87aadd39dc54529e0143aae74b5448f752789a6de2c01c22d673a7e
ripemd-160	268463301eedead6918880cb1da216a9a3baa5d2

20498081 as geometric shapes

Circle

Radius = n

Diameter	40996162
Circumference	128793241.36458
Area	1.3200071468718E+15

Sphere

Radius = n

Volume	3.6076817889543E+22
Surface area	5.2800285874873E+15
Circumference	128793241.36458

Square

Length = n

Perimeter	81992324
Area	420171324682561
Diagonal	28988664.152822

Cube

Length = n

Surface area	2521027948095366
Volume	8.6127058472204E+21
Space diagonal	35503717.749662

Equilateral Triangle

Length = n

Perimeter	61494243
Area	1.8193952055843E+14
Altitude	17751858.874831

Triangular Pyramid

Length = n

Surface area	1.8193952055843E+14
Volume	1.0150171181558E+21
Height	9662888.0509408